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dc.contributor.authorHasgül, Umut
dc.contributor.authorTürker, Kaan
dc.contributor.authorBirol, Tamer
dc.contributor.authorYavaş, Altuğ
dc.date.accessioned2019-05-30T14:06:40Z
dc.date.available2019-05-30T14:06:40Z
dc.date.issued2018
dc.identifier.issn1751-7648
dc.identifier.issn1464-4177
dc.identifier.urihttps://doi.org/10.1002/suco.201700089
dc.identifier.urihttps://hdl.handle.net/20.500.12462/5384
dc.description.abstractIn the study, the effects of using ultra-high-performance fiber reinforced concrete (UHPFRC) on deflection and curvature ductilities, moment capacities, flexural stiffness, and cracking behaviors of beams were experimentally investigated. Eight singly reinforced beams with four tensile reinforcement ratios (0.009, 0.019, 0.028, and 0.043) were tested under four-point loading to create a pure moment behavior in the mid region. The evaluations were made by comparing the UHPFRC beams and non-fiber beams containing UHPFRC matrix without steel fiber. Straight micro-steel fibers with volumetric ratio of 1.5% were used in the UHPFRC matrix. The results of study indicate that the use of UHPFRC for beams having especially high reinforcement ratios provides significant advantages in terms of the considered parameters. Especially high compressive strength and deformation capacity of the UHPFRC allow the use of high reinforcement ratios in beams which results in more economical sizes as long as the beam deflections ensure for both the serviceability and the ultimate limit states. In this study, however, the simplified numerical approach developed for the flexural design of fiber reinforced concrete was applied to the UHPFRC beams, as well.en_US
dc.description.sponsorshipScientific and Technological Research Council of Turkeyen_US
dc.language.isoengen_US
dc.publisherERNST & SOHNen_US
dc.relation.isversionof10.1002/suco.201700089en_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectCrack Localizationen_US
dc.subjectFlexural Behavioren_US
dc.subjectSteel Fiberen_US
dc.subjectUltra-High-Performance Fiber Reinforced Concreteen_US
dc.subjectRC Beamen_US
dc.titleFlexural behavior of ultra-high-performance fiber reinforcedconcrete beams with low and high reinforcement ratiosen_US
dc.typearticleen_US
dc.relation.journalStructural Concreteen_US
dc.contributor.departmentMühendislik Fakültesien_US
dc.identifier.volume19en_US
dc.identifier.issue6en_US
dc.identifier.startpage1en_US
dc.identifier.endpage14en_US
dc.relation.tubitakinfo:eu-repo/grantAgreement/TUBITAK/TUBITAK/113M432en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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